22146334 has 12 divisors (see below), whose sum is σ = 38643264. Its totient is φ = 9491244.

The previous prime is 22146331. The next prime is 22146337. The reversal of 22146334 is 43364122.

It is an interprime number because it is at equal distance from previous prime (22146331) and next prime (22146337).

It is a junction number, because it is equal to n+sod(n) for n = 22146299 and 22146308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22146331) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112894 + ... + 113089.

It is an arithmetic number, because the mean of its divisors is an integer number (3220272).

Almost surely, 2^22146334 is an apocalyptic number.

22146334 is a deficient number, since it is larger than the sum of its proper divisors (16496930).

22146334 is a wasteful number, since it uses less digits than its factorization.

22146334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225999 (or 225992 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 22146334 is about 4705.9891627585. The cubic root of 22146334 is about 280.8238237458.

The spelling of 22146334 in words is "twenty-two million, one hundred forty-six thousand, three hundred thirty-four".